alt Hacker NewsFunny you mention Linear’s specifically, I just posted about moving to a CLI instead because of the MCP’s egregious token-usage [1]. While this doesn’t discount the points you mentioned, I think the context savings (which can be huge, I hadn’t listed all differences in that post) outweigh them specifically in Linear’s case. It is just too inefficient in that regard.
Edit: this of course says nothing about MCP vs API/CLI in general. It’s just a bad implementation by Linear.
1: https://thebiglog.com/links/linear-cli-instead-of-linear-mcp
This surprises me a bit. I've found much better token usage with a proper/efficient MCP as even with a deep /skill defining usage, parsing MCP results is generally just better/more efficient than parsing CLI results. I say this having written a CLI tool explicitly for harness usage, and leveraging MCPs for the same.
I'm sure there are bad MCPs and great CLI tools that parse poorly/well via harness, but I'd be curious on an better research study.